The angle between the magnetic meridian and geographical meridian is called
Angle of dip
Angle of declination
Magnetic moment
Power of magnetic field
The earth's magnetic field at a certain place has a horizontal component $0.3$ $Gauss$ and the total strength $0.5$ $Gauss$. The angle of dip is
Angle of dip is $90^o$ at
Lines which represent places of constant angle of dip are called
A dip circle is at right angle to the magnetic meridian. What will be the apparent dip......$^o$
A telephone cable at a place has four long straight horizontal wires carrying a current of $1.0\; A$ in the same direction east to west. The earth's magnetic field at the place is $0.39 \;G ,$ and the angle of dip is $35^{\circ} .$ The magnetic declination is nearly zero. What are the resultant magnetic fields at points $4.0\; cm$ below and above the cable?